[PATCH 5/5] d3d10core: Calculate the texture level count before texture creation.
Henri Verbeet
hverbeet at codeweavers.com
Wed Dec 10 06:26:38 CST 2014
---
dlls/d3d10core/texture.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
diff --git a/dlls/d3d10core/texture.c b/dlls/d3d10core/texture.c
index 5e112dd..d9354ee 100644
--- a/dlls/d3d10core/texture.c
+++ b/dlls/d3d10core/texture.c
@@ -251,6 +251,7 @@ HRESULT d3d10_texture2d_init(struct d3d10_texture2d *texture, struct d3d10_devic
const D3D10_TEXTURE2D_DESC *desc)
{
struct wined3d_resource_desc wined3d_desc;
+ unsigned int levels;
HRESULT hr;
texture->ID3D10Texture2D_iface.lpVtbl = &d3d10_texture2d_vtbl;
@@ -300,7 +301,9 @@ HRESULT d3d10_texture2d_init(struct d3d10_texture2d *texture, struct d3d10_devic
wined3d_desc.depth = 1;
wined3d_desc.size = 0;
- if (FAILED(hr = wined3d_texture_create(device->wined3d_device, &wined3d_desc, desc->MipLevels,
+ levels = desc->MipLevels ? desc->MipLevels : wined3d_log2i(max(desc->Width, desc->Height)) + 1;
+
+ if (FAILED(hr = wined3d_texture_create(device->wined3d_device, &wined3d_desc, levels,
0, texture, &d3d10_texture2d_wined3d_parent_ops, &texture->wined3d_texture)))
{
WARN("Failed to create wined3d texture, hr %#x.\n", hr);
@@ -308,7 +311,7 @@ HRESULT d3d10_texture2d_init(struct d3d10_texture2d *texture, struct d3d10_devic
IUnknown_Release(texture->dxgi_surface);
return hr;
}
- texture->desc.MipLevels = wined3d_texture_get_level_count(texture->wined3d_texture);
+ texture->desc.MipLevels = levels;
texture->device = &device->ID3D10Device1_iface;
ID3D10Device1_AddRef(texture->device);
@@ -517,6 +520,7 @@ HRESULT d3d10_texture3d_init(struct d3d10_texture3d *texture, struct d3d10_devic
const D3D10_TEXTURE3D_DESC *desc)
{
struct wined3d_resource_desc wined3d_desc;
+ unsigned int levels;
HRESULT hr;
texture->ID3D10Texture3D_iface.lpVtbl = &d3d10_texture3d_vtbl;
@@ -534,13 +538,15 @@ HRESULT d3d10_texture3d_init(struct d3d10_texture3d *texture, struct d3d10_devic
wined3d_desc.depth = desc->Depth;
wined3d_desc.size = 0;
- if (FAILED(hr = wined3d_texture_create(device->wined3d_device, &wined3d_desc, desc->MipLevels,
+ levels = desc->MipLevels ? desc->MipLevels : wined3d_log2i(max(max(desc->Width, desc->Height), desc->Depth)) + 1;
+
+ if (FAILED(hr = wined3d_texture_create(device->wined3d_device, &wined3d_desc, levels,
0, texture, &d3d10_texture3d_wined3d_parent_ops, &texture->wined3d_texture)))
{
WARN("Failed to create wined3d texture, hr %#x.\n", hr);
return hr;
}
- texture->desc.MipLevels = wined3d_texture_get_level_count(texture->wined3d_texture);
+ texture->desc.MipLevels = levels;
texture->device = &device->ID3D10Device1_iface;
ID3D10Device1_AddRef(texture->device);
--
1.7.10.4
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